Quick answers
- Where does Jack Sadovnik see patients?
- Medicare's clinician data lists 2 practice locations, including Baltimore, MD and Reisterstown, MD. Call before your visit to confirm the address.
- What is Jack Sadovnik's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Jack Sadovnik accept Medicare assignment?
- Yes. Medicare's clinician data says Jack Sadovnik accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Jack Sadovnik?
- (410) 833-5515, as listed in official Medicare / NPI Registry data.
- What is Jack Sadovnik's NPI number?
- 1619097698. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Jack Sadovnik is enrolled with Medicare (CMS data updated 2026-10-02).
- 301 Saint Paul StBaltimore, MD 21202
- 310 Main StReisterstown, MD 21136 (410) 833‑5515
Group practices
Medicare enrollment lists Jack Sadovnik as a member of this group (CMS data updated 2026-10-02).
- Katzen Medical Associates PC23 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Pennsylvania College Of Optometry |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619097698 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians